namchamvn.com.vn

Find out what technologies namchamvn.com.vn is using
Email Hosting Providers

G Suite

G Suite

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   formerly Google Apps for Work and Google Apps for Your Domain is a brand of cloud computing, productivity and collaboration tools, software and products developed by Google.

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Document Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

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   Indicates that once a resource has become stale (e.g. max-age has expired), a cache must not use the response to satisfy subsequent requests for this resource without successful validation on the origin server.

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NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

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   The cache should not store anything about the client request or server response.

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No Cache Content

No Cache Content

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   Forces caches to submit the request to the origin server for validation before releasing a cached copy.


SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

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   Meta robots tag is a tag that tells search engines what to follow and what not to follow.


X-Frame-Options Header

X-Frame-Options Header

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   The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.


Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

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   The Pragma HTTP/1.0 general header is an implementation-specific header that may have various effects along the request-response chain. It is used for backwards compatibility with HTTP/1.0 caches where the Cache-Control HTTP/1.1 header is not yet present.


Vary Header check for User-Agent

Vary Header check for User-Agent

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   When using the Vary: User-Agent header, caching servers should consider the user agent when deciding whether to serve the page from cache


schema.org micro-markup

schema.org micro-markup

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   Schema.org is a collaborative, community activity with a mission to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond.

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

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   The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

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Block Content Sniffing

Block Content Sniffing

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   The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. This allows to opt-out of MIME type sniffing, or, in other words, it is a way to say that the webmasters knew what they were doing.


XSS-Protection Header

XSS-Protection Header

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   The HTTP X-XSS-Protection response header is a feature of Internet Explorer, Chrome and Safari that stops pages from loading when they detect reflected cross-site scripting (XSS) attacks. Although these protections are largely unnecessary in modern browsers when sites implement a strong Content-Security-Policy that disables the use of inline JavaScript (`unsafe-inline`), they can still provide protections for users of older web browsers that don`t yet support CSP.




JavaScript Libraries and Functions

Facebook SDK

Facebook SDK

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   The Facebook SDK for JavaScript provides a rich set of client-side functionality


jquery  2.1.3

jquery 2.1.3

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   JavaScript library for DOM operations

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Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.




Framworks

PHP

PHP

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   PHP: Hypertext Preprocessor is a general-purpose programming language originally designed for web development.

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Operating Systems and Servers

Nginx

Nginx

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   Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and first publicly released in 2004. A company of the same name was founded in 2011 to provide support and Nginx plus paid software.

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Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

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   This website is using UTF-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.


Gzip Content-Encoding

Gzip Content-Encoding

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   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.


Chunked transfer encoding

Chunked transfer encoding

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   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"




Widgets

Twitter Cards

Twitter Cards

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   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.


WordPress DNS Prefetching

WordPress DNS Prefetching

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   DNS prefetching is an attempt to resolve domain names before a user tries to follow a link. This is done using the computer`s normal DNS resolution mechanism

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Mobile

Viewport  - Width

Viewport - Width

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - initial-scale

Viewport - initial-scale

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - Mobile compatible

Viewport - Mobile compatible

Download List of All Websites using Viewport - Mobile compatible

   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Content Management System

WordPress 5.8

WordPress 5.8

Download List of All Websites using WordPress 5.8

   WordPress is a content management system based on PHP and MySQL that is usually used with the MySQL or MariaDB database servers but can also use the SQLite database engine.


WordPress 4.9.2

WordPress 4.9.2

Download List of All Websites using WordPress 4.9.2

   WordPress is a content management system based on PHP and MySQL that is usually used with the MySQL or MariaDB database servers but can also use the SQLite database engine.




Email Hosting Providers

G Suite

G Suite

2021-08-19 / 2021-08-19

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Document Standards

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control

2019-05-30 / 2021-08-19

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control

2019-05-30 / 2021-08-19

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No Cache Content

No Cache Content

2019-05-30 / 2021-08-19

|

SEO Robots : Allow to index and follow website links

SEO Robots : Allow to index and follow website links

2021-08-19 / 2021-08-19

|

X-Frame-Options Header

X-Frame-Options Header

2021-08-19 / 2021-08-19

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Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0

2019-05-30 / 2021-08-19

|

Vary Header check for User-Agent

Vary Header check for User-Agent (removed)

2019-05-30 / 2019-05-30

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schema.org micro-markup

schema.org micro-markup

2021-08-19 / 2021-08-19

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Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-08-19 / 2021-08-19

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Block Content Sniffing

Block Content Sniffing

2021-08-19 / 2021-08-19

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XSS-Protection Header

XSS-Protection Header

2021-08-19 / 2021-08-19

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JavaScript Libraries and Functions

Facebook SDK

Facebook SDK

2021-08-19 / 2021-08-19

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jquery  2.1.3

jquery 2.1.3

2021-08-19 / 2021-08-19

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Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

2021-08-19 / 2021-08-19

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Framworks

PHP

PHP

2019-05-30 / 2021-08-19

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Operating Systems and Servers

Nginx

Nginx

2019-05-30 / 2021-08-19

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8

2019-05-30 / 2021-08-19

|

Gzip Content-Encoding

Gzip Content-Encoding

2021-08-19 / 2021-08-19

|

Chunked transfer encoding

Chunked transfer encoding

2019-05-30 / 2021-08-19

|



Widgets

Twitter Cards

Twitter Cards

2019-05-30 / 2021-08-19

|

WordPress DNS Prefetching

WordPress DNS Prefetching

2021-08-19 / 2021-08-19

|



Mobile

Viewport  - Width

Viewport - Width

2019-05-30 / 2021-08-19

|

Viewport  - initial-scale

Viewport - initial-scale

2019-05-30 / 2021-08-19

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2019-05-30 / 2021-08-19

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Content Management System

WordPress 5.8

WordPress 5.8

2021-08-19 / 2021-08-19

|

WordPress 4.9.2

WordPress 4.9.2 (removed)

2019-05-30 / 2019-05-30

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Profile Details

Last technolgie detected on 2021-08-19 We know of 27 technologies on namchamvn.com.vn and 27 technologies detected on namchamvn.com.vn since 2019-05-30.




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